Function vanilla_frontend_search_join
Joins the posts table with extra tables (e.g. postmeta or taxonomy-related tables), as required. Meant to be used as a filter callback in order to extend the original database seach SQL query.
License:
GPLv3
Author: Nevma, http://www.nevma.gr, info@nevma.gr
Located at base/vanilla-frontend-search.php
Author: Nevma, http://www.nevma.gr, info@nevma.gr
Located at base/vanilla-frontend-search.php
Parameters summary
string |
$join |
<p>The original join part of the database search SQL query.</p> |
Return value summary
string
|
The join part of the database search SQL query, having joined the posts table with the appropriate extra tables. |